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337 battery (SR416SW)
SR416SW: 1.55 V silver oxide button cell, 4.8 mm × 1.65 mm, about 8 mAh (12 mWh). Same battery: 337.
1.55 Vvoltage
4.8 mmdiameter, 0.189 in
1.65 mmthick, 0.065 in
≈ 8 mAhcapacity
SR416SW: what to know
- One of the smallest watch cells at 4.8 mm across, used in small ladies' watches and some in-ear devices.
SR416SW equivalents
337
What uses an SR416SW battery?
- Small ladies' watches
- In-ear electronics